In the recent year, more and more physical problems on the noncommutative background are regarded as important for people with the study of the quantum Hull Effect and the string theory.

近几年，随着对量子霍尔效应和弦理论的研究，越来越多的非对易背景上的物理学问题引起人们的重视。

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It was only when the hull was hanging freely from the lifting frame, clear of the seabed and the suction effect of the surrounding mud, that the salvage operation progressed to the second stage.

只有当船体从升降架上自由悬挂，脱离海床和周围泥浆的吸力作用时，打捞工作才进入第二阶段。

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The hull block assembly plays a significant role in the process of shipbuilding, and block assembly sequence planning (ASP) has direct effect on building efficiency of the hull.

船体分段装配在船体的建造过程中有着举足轻重的地位，船体分段装配序列规划的好坏直接影响到船体的建造效率。

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The goal lifted Hull, while having the reverse effect on the visitors and the Tigers capitalised by extending their lead through Dawson's precise 25-yard free-kick into the top corner.

BBC: Hull City 3-2 Everton

The authorities were seriously concerned about the effect of heavy bombing on the civilian population, but Hull did not crack and the raids produced many examples of heroism.

BBC: Hull's WWII records put online